1 files changed, 31 insertions, 0 deletions
diff --git a/cmd/plutia/version_test.go b/cmd/plutia/version_test.go
new file mode 100644
index 0000000..3869de6
--- /dev/null
+++ b/cmd/plutia/version_test.go
@@ -0,0 +1,31 @@
+package main
+
+import (
+	"strings"
+	"testing"
+)
+
+func TestFormatVersionIncludesBuildMetadata(t *testing.T) {
+	oldVersion, oldCommit, oldBuildDate := version, commit, buildDate
+	version = "v0.1.0"
+	commit = "abc123"
+	buildDate = "2026-02-26T00:00:00Z"
+	t.Cleanup(func() {
+		version = oldVersion
+		commit = oldCommit
+		buildDate = oldBuildDate
+	})
+
+	out := formatVersion()
+	checks := []string{
+		"Version: v0.1.0",
+		"Commit: abc123",
+		"BuildDate: 2026-02-26T00:00:00Z",
+		"GoVersion: go",
+	}
+	for _, want := range checks {
+		if !strings.Contains(out, want) {
+			t.Fatalf("version output missing %q: %s", want, out)
+		}
+	}
+}